HM BF Motor Series 80•90
Bent-Axis Open and Closed Circuit Axial Piston Motors, Fixed Displacement 80 to 90 cm³ (4,88 to 5,49 in³), Continuous 350 bar 5075 psi), Pressure Intermittent 400 bar (5800 psi), (Power-Transmission Hydrostatic Transmission).
The HM BF 80-90 cc/rev axial piston motor series are fixed displacement bent-axis and have been designed to work both in an open and in a closed circuit.
The system has been designed in order to obtain 40° angle of inclination of the pumps with respect to the axle of the outgoing shaft.
This geometry allows:
- High static torque
- High volumetric and mechanical efficiency
- High maximum reachable speed
- High maximum pressures
Motors can be supplied on request with a flushing valve, speed sensor, relief, and anti-cavitation valve.
Bent-axis fixed displacement axial piston pumps for open circuit applications are designed for operation in systems typified by heavy duty work cycles. Closed circuit axial piston motors are used mainly for rotary drives in power machinery or in hydrostatic transmissions. Fixed displacement motors can also be used in open circuit applications, and are therefore suitable for a variety of hydraulic circuits.
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Specifications
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Performance Characteristics
Designed to work both in an open and in a closed circuit - Displacement 80 | 90 cm³ 4,88 | 5,49 in³ Continuous Pressure 350 bar 5075 psi Intermittent Pressure 400 bar 5800 psi Peak Pressure 450 bar 6625 psi - - Speed - - Max Continuous, (min ˉ¹) 4500 - Max Intermittent, (minˉ¹) 5000 - - - Weight 27,7 kg 61,1 lbs. Internal Mass 0,0072 kg•m² - - - The minimum rotation speed is 50 min-1 - Features and Benefits
High-operating pressures - Low noise level - High-speeds - High starting torque - High volumetric and mechanical efficiencies - Options
Flushing valve - Speed sensor - Relief - Activation valve - Markets
Mobile - Industrial - Forestry - Agriculture - Applications
Open & Closed circuit applications Design for operation in systems typified by heavy duty work cycles Closed circuit axial piston motors are used mainly for rotary drives in power machinery or in hydrostatic transmissions - Fixed displacement motors can also be used in open circuit applications, and are therefore suitable for a variety of hydraulic circuits - -
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